Adsorber with rotary dryer
US10413859B2 · kind B2 · utility
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3References
13Claims
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Assignee
Inventors
Key dates
| Filing date | Jul 20, 2015 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Oct 19, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2259/414
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A (V)PSA unit for purifying a gas stream by adsorption is provided. The (V)PSA unit comprises, arranged successively in the direction of flow of the feed gas stream, a rotary-structured adsorbent wheel configured so as to drive the gas stream therethrough in an axial manner and allowing the feed gas to dry to a level corresponding to a dew point below −30 C., and an adsorber with a centripetal radial configuration, comprising a bed of particulate adsorbent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.